cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A242476 Primes p such that p + 22 is also prime.

This page as a plain text file.
%I A242476 #6 Sep 08 2022 08:46:08
%S A242476 7,19,31,37,61,67,79,109,127,151,157,211,229,241,271,331,337,367,379,
%T A242476 397,409,421,439,457,487,499,541,547,571,577,619,631,661,739,751,787,
%U A242476 859,907,919,991,997,1009,1039,1069,1087,1129,1171,1201,1237,1279,1297
%N A242476 Primes p such that p + 22 is also prime.
%H A242476 Vincenzo Librandi, <a href="/A242476/b242476.txt">Table of n, a(n) for n = 1..1000</a>
%t A242476 Select[Prime[Range[900]], PrimeQ[# + 22] &]
%o A242476 (Magma) [p: p in PrimesUpTo(1500)| IsPrime(p+22)];
%Y A242476 Cf. A033560, A079021, A153419.
%K A242476 nonn,easy
%O A242476 1,1
%A A242476 _Vincenzo Librandi_, May 21 2014